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lol, GCLK3 is 1024 Hz in gossamer

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This commit is contained in:
joeycastillo 2024-09-29 12:27:20 -04:00
parent bb0211eb01
commit e4db48281d
1 changed files with 2 additions and 2 deletions
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4
watch-library/hardware/watch/watch_tcc.c
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@ -57,10 +57,10 @@ static inline void _tc3_stop() {
static void _tc3_initialize() {
// setup and initialize TC3 for a 64 Hz interrupt
tc_init(3, GENERIC_CLOCK_3, TC_PRESCALER_DIV64);
tc_init(3, GENERIC_CLOCK_3, TC_PRESCALER_DIV2);
tc_set_counter_mode(3, TC_COUNTER_MODE_8BIT);
tc_set_run_in_standby(3, true);
tc_count8_set_period(3, 7); // 32 Khz divided by 64 divided by 8 equals 64 Hz
tc_count8_set_period(3, 7); // 1024 Hz divided by 2 divided by 8 equals 64 Hz
/// FIXME: #SecondMovement, we need a gossamer wrapper for interrupts.
TC3->COUNT8.INTENSET.bit.OVF = 1;
NVIC_ClearPendingIRQ(TC3_IRQn);